Music

Bookend Quotes

Spencer Reid: "The secret of my influence has always been that it remained secret." Salvador Dali

David Rossi: "Illusion is needed to disguise the emptiness within." Arthur Erickson

Trivia

Courtney Cunningham, the actress who played victim Frida Bancroft, previously appeared in the season, portraying minor character Cora Bradshaw.

The plot shares some similarities with the 1920 German silent horror film "The Cabinet of Dr. Caligari." In the film, a deranged "doctor" has his somnambulist proxy Cesare commit a series of murders during a festival in a small town.